@article{CML_2012__4_1_A4_0, author = {Manchon, Dominique}, title = {On bialgebras and {Hopf} algebras of oriented graphs}, journal = {Confluentes Mathematici}, publisher = {World Scientific Publishing Co Pte Ltd}, volume = {4}, number = {1}, year = {2012}, doi = {10.1142/S1793744212400038}, language = {en}, url = {http://archive.numdam.org/articles/10.1142/S1793744212400038/} }